Shoe midsole



FIG. 1 is a top, front and left side perspective view of a shoe midsole embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front perspective view thereof; and,

FIG. 5 is a rear perspective view thereof.

The elements shown in broken lines in the drawings are for illustration only and do not form a part of the claimed design. 

The ornamental design for shoe midsole, as shown and described. 